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A method and system for establishing a packet transport network

A technology of packet transmission network and establishment method, applied in the field of establishment method and system of packet transmission network, capable of solving problems such as double-layer optimization and cost increase without consideration, and achieving the effect of reducing cost and improving service quality

Active Publication Date: 2022-06-03
HUBEI UNIV OF TECH +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing PTN network optimization is optimized for a single level of equipment suppliers, which only improves the quality of service, without taking into account two-tier optimization, thus increasing the cost while improving the quality of service

Method used

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  • A method and system for establishing a packet transport network
  • A method and system for establishing a packet transport network
  • A method and system for establishing a packet transport network

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Embodiment Construction

[0057] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0058] The purpose of the present invention is to provide a method and system for establishing a packet transport network, aiming at reducing costs and improving the service quality of the network, which can be applied to the technical field of packet transport network optimization.

[0059]In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be descri...

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Abstract

The invention discloses a method and system for establishing a packet transmission network. The method includes: establishing a primary network structure according to the equipment information of the equipment supplier; the equipment information includes: network elements, boards, links and communication pipes; using the K shortest path algorithm to optimize the primary network structure to obtain a secondary network Model; optimize the secondary network structure according to the multi-objective gray wolf algorithm, and obtain the packet transmission network. The method and system provided by the invention consider the establishment of a packet transmission network from the perspectives of operators and equipment suppliers, and improve the service quality of the network while reducing costs.

Description

technical field [0001] The present invention relates to the technical field of packet transmission network optimization, in particular to a method and system for establishing a packet transmission network. Background technique [0002] At present, my country's information and communication industry is developing rapidly, and the Packet Transport Network (PTN) technology has already matured. As the basic support network of operators, PTN always meets the needs of the services it carries. The initial PTN network deployment may A series of failures occur over time, so the PTN network also needs to be optimized at a later stage. The optimization of the PTN network usually involves two roles of equipment supplier and operator user. Equipment suppliers provide PTN equipment to operator users and provide services such as network optimization. However, the existing PTN network optimization is optimized for a single level of the equipment supplier, which only improves the service qu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L41/14H04L41/142H04L45/00H04L45/12H04L45/247
CPCH04L41/145H04L41/142H04L45/14H04L45/12H04L45/22
Inventor 王春枝李星刘爱军刘锦航严灵毓魏明熊云飞胡记伟
Owner HUBEI UNIV OF TECH
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